GB1316196A - Pressure transducer - Google Patents

Pressure transducer

Info

Publication number
GB1316196A
GB1316196A GB1196571*[A GB1196571A GB1316196A GB 1316196 A GB1316196 A GB 1316196A GB 1196571 A GB1196571 A GB 1196571A GB 1316196 A GB1316196 A GB 1316196A
Authority
GB
United Kingdom
Prior art keywords
alloys
pressure transducer
heading
april
june
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB1196571*[A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
MSA Safety Inc
Original Assignee
Mine Safety Appliances Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mine Safety Appliances Co filed Critical Mine Safety Appliances Co
Publication of GB1316196A publication Critical patent/GB1316196A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L9/00—Measuring steady of quasi-steady pressure of fluid or fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means
    • G01L9/0033—Transmitting or indicating the displacement of bellows by electric, electromechanical, magnetic, or electromagnetic means
    • G01L9/0036—Transmitting or indicating the displacement of bellows by electric, electromechanical, magnetic, or electromagnetic means using variations in inductance

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Fluid Pressure (AREA)
  • Battery Electrode And Active Subsutance (AREA)
GB1196571*[A 1970-06-15 1971-04-28 Pressure transducer Expired GB1316196A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US4599570A 1970-06-15 1970-06-15

Publications (1)

Publication Number Publication Date
GB1316196A true GB1316196A (en) 1973-05-09

Family

ID=21940988

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1196571*[A Expired GB1316196A (en) 1970-06-15 1971-04-28 Pressure transducer

Country Status (5)

Country Link
US (1) US3638496A (fr)
JP (1) JPS514792B1 (fr)
DE (1) DE2128370A1 (fr)
FR (1) FR2095568A5 (fr)
GB (1) GB1316196A (fr)

Families Citing this family (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3958558A (en) * 1974-09-16 1976-05-25 Huntington Institute Of Applied Medical Research Implantable pressure transducer
US4205236A (en) * 1975-03-20 1980-05-27 Goof Sven Karl Lennart Finger operated control system for hand-held appliances
US4186751A (en) * 1976-09-27 1980-02-05 Hittman Corporation Non-invasive, pressure sensor apparatus for communicating pressure inside a body to the exterior thereof
US4141348A (en) * 1976-09-27 1979-02-27 Hittman Corporation Pressure sensor apparatus for non-invasively communicating pressure inside a body to the exterior thereof
DE2952843A1 (de) * 1978-06-09 1980-12-18 K Hayashi Pressure transducer
DE3101449A1 (de) * 1981-01-19 1982-08-05 Danfoss A/S, 6430 Nordborg "druckmessvorrichtung"
CH659858A5 (de) * 1982-12-20 1987-02-27 Elektrowatt Ag Elektrothermischer stellantrieb.
GB8720295D0 (en) * 1987-08-28 1987-10-07 Valeport Marine Scient Ltd Pressure measuring instrument
US4938068A (en) * 1988-09-28 1990-07-03 The Slope Indicator Co. Pressure transducer
US5115675A (en) * 1990-06-15 1992-05-26 The Slope Indicator Company Tensioned bellows pressure transducer
JP4759838B2 (ja) * 2000-11-08 2011-08-31 株式会社デンソー 荷重検出装置
US7775966B2 (en) 2005-02-24 2010-08-17 Ethicon Endo-Surgery, Inc. Non-invasive pressure measurement in a fluid adjustable restrictive device
US7658196B2 (en) 2005-02-24 2010-02-09 Ethicon Endo-Surgery, Inc. System and method for determining implanted device orientation
US8066629B2 (en) 2005-02-24 2011-11-29 Ethicon Endo-Surgery, Inc. Apparatus for adjustment and sensing of gastric band pressure
US7775215B2 (en) 2005-02-24 2010-08-17 Ethicon Endo-Surgery, Inc. System and method for determining implanted device positioning and obtaining pressure data
US7699770B2 (en) 2005-02-24 2010-04-20 Ethicon Endo-Surgery, Inc. Device for non-invasive measurement of fluid pressure in an adjustable restriction device
US7927270B2 (en) 2005-02-24 2011-04-19 Ethicon Endo-Surgery, Inc. External mechanical pressure sensor for gastric band pressure measurements
US8016744B2 (en) * 2005-02-24 2011-09-13 Ethicon Endo-Surgery, Inc. External pressure-based gastric band adjustment system and method
US8870742B2 (en) * 2006-04-06 2014-10-28 Ethicon Endo-Surgery, Inc. GUI for an implantable restriction device and a data logger
US8152710B2 (en) 2006-04-06 2012-04-10 Ethicon Endo-Surgery, Inc. Physiological parameter analysis for an implantable restriction device and a data logger
US8187163B2 (en) 2007-12-10 2012-05-29 Ethicon Endo-Surgery, Inc. Methods for implanting a gastric restriction device
US8100870B2 (en) 2007-12-14 2012-01-24 Ethicon Endo-Surgery, Inc. Adjustable height gastric restriction devices and methods
US8377079B2 (en) 2007-12-27 2013-02-19 Ethicon Endo-Surgery, Inc. Constant force mechanisms for regulating restriction devices
US8142452B2 (en) 2007-12-27 2012-03-27 Ethicon Endo-Surgery, Inc. Controlling pressure in adjustable restriction devices
US8192350B2 (en) 2008-01-28 2012-06-05 Ethicon Endo-Surgery, Inc. Methods and devices for measuring impedance in a gastric restriction system
US8591395B2 (en) 2008-01-28 2013-11-26 Ethicon Endo-Surgery, Inc. Gastric restriction device data handling devices and methods
US8337389B2 (en) 2008-01-28 2012-12-25 Ethicon Endo-Surgery, Inc. Methods and devices for diagnosing performance of a gastric restriction system
US8221439B2 (en) 2008-02-07 2012-07-17 Ethicon Endo-Surgery, Inc. Powering implantable restriction systems using kinetic motion
US7844342B2 (en) 2008-02-07 2010-11-30 Ethicon Endo-Surgery, Inc. Powering implantable restriction systems using light
US8114345B2 (en) 2008-02-08 2012-02-14 Ethicon Endo-Surgery, Inc. System and method of sterilizing an implantable medical device
US8591532B2 (en) 2008-02-12 2013-11-26 Ethicon Endo-Sugery, Inc. Automatically adjusting band system
US8057492B2 (en) 2008-02-12 2011-11-15 Ethicon Endo-Surgery, Inc. Automatically adjusting band system with MEMS pump
US8034065B2 (en) 2008-02-26 2011-10-11 Ethicon Endo-Surgery, Inc. Controlling pressure in adjustable restriction devices
US8233995B2 (en) 2008-03-06 2012-07-31 Ethicon Endo-Surgery, Inc. System and method of aligning an implantable antenna
US8187162B2 (en) 2008-03-06 2012-05-29 Ethicon Endo-Surgery, Inc. Reorientation port
US8286475B2 (en) * 2008-07-04 2012-10-16 Schlumberger Technology Corporation Transducer assemblies for downhole tools
US8051706B2 (en) * 2008-12-12 2011-11-08 Baker Hughes Incorporated Wide liquid temperature range fluids for pressure balancing in logging tools
US20110079747A1 (en) * 2009-10-02 2011-04-07 Mcwhorter Edward Milton Direct current simplex generator

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3068700A (en) * 1955-04-25 1962-12-18 Marlan E Bourns Pressure responsive instruments
FR1553013A (fr) * 1966-11-26 1969-01-10

Also Published As

Publication number Publication date
DE2128370A1 (de) 1971-12-23
JPS514792B1 (fr) 1976-02-14
FR2095568A5 (fr) 1972-02-11
US3638496A (en) 1972-02-01

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees